(19)

(11)

EP 0 614 454 A1

(12)

(43) Date of publication: 14.09.1994 Bulletin 1994/37 (21) Application number: 92924431.0 (22) Date of filing: 12.11.1992

(51) International Patent Classification (IPC):  B01J 31/ 02( . ) C07B 61/ 00( . ) C07C 15/ 46( . ) C07C 21/ 06( . ) C08F 2/ 44( . ) B01J 19/ 00( . ) C07C 7/ 20( . ) C07C 17/ 42( . ) C07C 57/ 03( . ) C10G 9/ 16( . ) (86) International application number: PCT/US1992/009768 (87) International publication number: WO 1993/010080 (27.05.1993 Gazette 1993/13)

(84) Designated Contracting States: BE DE ES FR GB IT NL SE (30) Priority: 12.11.1991 US 19910791077 (71) Applicant: ASHCHEM I.P., INC. Dublin, OH 43017 (US)	(72) Inventors: DEVICARIS, Guy, A. Quakertown, PA 18951 (US) RONDUM, Kaj, D. Budd Lake, NJ 07828 (US) EMERICH, Dwight, E. Lincoln Park, NJ 07035 (US) (74) Representative: VOSSIUS & PARTNER  Postfach 86 07 67 D-81634 München D-81634 München (DE)